Small Intestine Cancer: Symptoms, Signs and Causes

In many cases, patients may not experience any small intestine cancer symptoms in the early stages. These symptoms also overlap with those of the other less serious conditions. This also contributes to a delayed diagnosis.

For the effective management of small intestine cancer, it is important for one to not ignore any persistent signs and symptoms related to the abdominal region and seek medical attention whenever necessary.

What are the Small Intestine Cancer Symptoms and Signs?

Small intestine carcinoma exhibits various symptoms. Any symptom related to the abdominal region, especially if it is persistent, should be checked by a specialist for proper evaluation. The following are the different small intestine cancer symptoms:

What are Causes of Small Intestine Cancer?

When to see an Oncologist?

Individuals should consider consulting an oncologist under the following circumstances:

  • Presence of persistent abdominal pain or discomfort
  • Unexplained weight loss
  • Gastrointestinal symptoms such as nausea, vomiting, or changes in bowel habits
  • Detection of blood in stool or signs of anemia


Learning about the different small intestine cancer signs and understanding the potential small intestine cancer causes underscores the importance of preventive measures and early detection. Adopting a healthy lifestyle and seeking medical attention for concerning symptoms contribute to overall well-being and may reduce the risk of small intestine cancer.

Frequently Asked Questions

The rate at which small intestine cancer spreads varies and depends on factors such as the cancer type and stage. Early detection and intervention can significantly impact the disease's progression.

Not all small intestine tumors are cancerous. Some may be benign, while others can be malignant. Diagnostic tests, including biopsies and imaging, are necessary to determine the nature of the tumor.

Small intestine cancer symptoms can include abdominal pain, changes in bowel habits, unexplained weight loss, and gastrointestinal discomfort. Also, in many cases, patients may not experience any early signs of small intestine cancer. Therefore, it is even more important not to ignore any non-specific symptoms and seek medical attention whenever necessary.

While most cases are sporadic, a family history of certain conditions may slightly increase the risk. Genetic counseling and screening may be recommended for individuals with a family history of gastrointestinal cancers.

The prognosis for small intestine cancer varies based on factors such as the stage of diagnosis and treatment response. Early detection and advances in treatment options contribute to improved outcomes. It is therefore important to be mindful of the different signs and symptoms of small intestine cancer.

Each cancer type presents unique challenges. Small intestine cancer is less common than colon cancer, but the severity depends on factors such as stage, type, and individual characteristics. Timely intervention is crucial for both types.

The small intestine cancer symptoms seen in females are similar to those seen in males. The commonly observed small intestine cancer symptoms in males and females include a lump in the abdomen, abdominal pain, nausea and vomiting, diarrhea, anemia, tiredness, jaundice, and unintended weight loss.